---Would you mind my opening the window?---.A. Of course open itB. Certainly do pleaseC.

问题补充：

---Would you mind my opening the window?

---.

A. Of course, open it

B. Certainly, do please

C. No, don’t do it

D. Not at all

答案：

A. Of course, open it

B. Certainly, do please

C. No, don’t do it

(答案→)D. Not at all

解析：A. 当然，打开它 B.当然，请 C. 不，不要做 D.一点也不，别客气。句意：你介意我打开窗户吗？可知选D，最符合语境。